csamsclient/background/src/main/java/com/gyf/csams/uikit/CheckForm.kt

package com.gyf.csams.uikit

import androidx.annotation.StringRes
import androidx.compose.foundation.layout.*
import androidx.compose.material.ExperimentalMaterialApi
import androidx.compose.runtime.Composable
import androidx.compose.runtime.getValue
import androidx.compose.runtime.livedata.observeAsState
import androidx.compose.ui.Modifier
import androidx.compose.ui.unit.dp
import androidx.lifecycle.viewmodel.compose.viewModel
import com.google.accompanist.insets.ExperimentalAnimatedInsets
import com.gyf.csams.R
import com.gyf.csams.main.model.BaseAuditViewModel
import com.gyf.csams.module.AuditVo
import com.gyf.csams.module.Duty
import com.gyf.lib.uikit.*
import com.gyf.lib.util.BottomButton
import com.gyf.lib.util.TokenManager

val BASE_HEIGHT = 50.dp

@ExperimentalMaterialApi
@ExperimentalAnimatedInsets
@Composable
inline fun <reified T : AuditVo, reified E : BaseAuditViewModel<T>> ContentCheckForm(
    @StringRes title: Int,
    crossinline RegisterForm: @Composable (vo: T) -> Unit
) {
    ImeBody {
        val model: E = viewModel()
        val data by model.data.observeAsState()
        TestTableImeSimple(
            title = title
        ) {
            data?.forEach {
                item {
                    RegisterForm(vo = it)
                    CheckForm<T, E>(vo = it)
                    Spacer(modifier = Modifier.height(10.dp))
                }
            }
        }
    }
}

/**
 * 表格审核组件
 *
 * @param VO
 * @param M
 * @param vo
 * @param scaffoldModel
 * @param model
 * @param first
 * @param last
 */
@Composable
inline fun <reified VO : AuditVo, reified M : BaseAuditViewModel<VO>> CheckForm(
    vo: VO,
    scaffoldModel: ScaffoldModel = viewModel(),
    model: M = viewModel(),
    first: @Composable () -> Unit = {
        RowItem(
            modifier = Modifier.height(BASE_HEIGHT),
            key = R.string.first_approver,
            value = vo.audit.manager?.name ?: ""
        )
    },
    last: @Composable () -> Unit = {
        RowItem(
            modifier = Modifier.height(BASE_HEIGHT),
            key = R.string.last_approver,
            value = vo.audit.nextAudit?.manager?.name ?: ""
        )
    }
) {


    TokenManager.getManagerInfo()?.let { it ->
        var confirmDesc: Int? = null
        var backDesc: Int? = null
        var onConfirm: (() -> Unit)? = null
        var onBack: (() -> Unit)? = null
        val check: (result: Boolean, cause: StringForm) -> Unit =
            { result: Boolean, cause: StringForm ->
                scaffoldModel.update(
                    message = "确认${if (result) "上报" else "驳回"}？",
                    actionLabel = "确认"
                ) {
                    model.check(
                        auditId = vo.audit.id,
                        result = result,
                        cause = cause.getValue()
                    ) {
                        model.load()
                    }
                }
            }

        val accept: (m: String) -> Unit =
            { m: String ->
                scaffoldModel.update("确认${m}？", actionLabel = "确认") {
                    model.accept(
                        auditId = vo.audit.id
                    ) {
                        model.load()
                    }
                }
            }

        val doCheck: @Composable () -> Unit = {
            val cause = ValidStringForm(
                formDesc = "审核理由",
                textLength = 20
            )
            val statusForm by cause.statusForm.observeAsState()

            onConfirm = {
                if (statusForm == FormStatus.Empty) {
                    scaffoldModel.update("${cause.formDesc}不能为空", actionLabel = "知道了")
                } else {
                    check(true, cause)
                }
            }
            onBack = {
                if (statusForm == FormStatus.Empty) {
                    scaffoldModel.update("${cause.formDesc}不能为空", actionLabel = "知道了")
                } else {
                    check(false, cause)
                }
            }

            Row(
                modifier = Modifier.fillMaxWidth(),
                horizontalArrangement = Arrangement.Center
            ) {
                BaseTextField(
                    form = cause
                )
            }
        }

        when {
            //初审记录，负责人为空 等待初审
            vo.audit.nextAudit == null && vo.audit.manager == null -> {
                if (it.duty == Duty.PamphaBhusal) {
                    confirmDesc = R.string.accept_btn
                    onConfirm = { accept("受理") }
                }
                first()
                RowItem(key = R.string.first_approver_origin, value = "")
                RowItem(key = R.string.first_result, value = "")
                last()
                RowItem(key = R.string.last_approver_origin, value = "")
                RowItem(key = R.string.last_result, value = "")
                RowItem(
                    modifier = Modifier.height(BASE_HEIGHT),
                    key = R.string.audit_phases, value = "等待初审"
                )
            }
            //初审记录，负责人不为空 初审受理
            vo.audit.nextAudit == null && vo.audit.manager != null && vo.audit.result == null -> {

                first()
                if (it.duty == Duty.PamphaBhusal) {
                    confirmDesc = R.string.reported_btn
                    backDesc = R.string.reject_btn

                    doCheck()
                } else {
                    RowItem(key = R.string.first_approver_origin, value = "")
                }
                RowItem(key = R.string.first_result, value = "")
                last()
                RowItem(key = R.string.last_approver_origin, value = "")
                RowItem(key = R.string.last_result, value = "")
                RowItem(
                    modifier = Modifier.height(BASE_HEIGHT),
                    key = R.string.audit_phases, value = "初审受理"
                )
            }
            //初审记录，审核通过（上报） 等待复审
            vo.audit.nextAudit != null && vo.audit.nextAudit?.manager == null -> {

                if (it.duty == Duty.Teacher) {
                    confirmDesc = R.string.recheck_btn
                    onConfirm = { accept("复审") }
                }
                first()
                RowItem(key = R.string.first_approver_origin, value = vo.audit.cause)
                RowItem(key = R.string.first_result, value = "通过")
                last()
                RowItem(key = R.string.last_approver_origin, value = "")
                RowItem(key = R.string.last_result, value = "")
                RowItem(
                    modifier = Modifier.height(BASE_HEIGHT),
                    key = R.string.audit_phases, value = "等待复审"
                )
            }
            //复审记录，审核结果为空 复审受理
            vo.audit.nextAudit != null && vo.audit.nextAudit?.result == null -> {
                first()
                RowItem(key = R.string.first_approver_origin, value = vo.audit.cause)
                RowItem(key = R.string.first_result, value = "通过")
                last()
                if (it.duty == Duty.Teacher) {
                    confirmDesc = R.string.allow_btn
                    backDesc = R.string.reject_btn
                    doCheck()
                } else {
                    RowItem(key = R.string.last_approver_origin, value = "")
                }
                RowItem(key = R.string.last_result, value = "")
                RowItem(
                    modifier = Modifier.height(BASE_HEIGHT),
                    key = R.string.audit_phases, value = "复审受理"
                )
            }
            else -> {
                first()
                RowItem(key = R.string.first_approver_origin, value = vo.audit.cause)
                RowItem(
                    key = R.string.first_result, value = when (vo.audit.result) {
                        null -> ""
                        true -> "通过"
                        false -> "不通过"
                    }
                )
                last()
                RowItem(
                    key = R.string.last_approver_origin,
                    value = vo.audit.nextAudit?.cause ?: ""
                )
                RowItem(
                    key = R.string.last_result, value = when (vo.audit.nextAudit?.result) {
                        null -> ""
                        true -> "通过"
                        false -> "不通过"
                    }
                )
                RowItem(
                    modifier = Modifier.height(BASE_HEIGHT),
                    key = R.string.audit_phases, value = "完成审核"
                )
            }
        }

        if (confirmDesc != null) {
            BottomButton(
                confirmDesc = confirmDesc,
                backDesc = backDesc,
                modifier = Modifier.fillMaxWidth(),
                onBack = onBack
            ) {
                onConfirm?.let { it() }
            }
        }
    }
}